3 Graph the following points Find the correlation 17 A Now include the point 1 18 Mark the point on the graph as point A Where

Question

3 Graph the following points Find the correlation 17 A Now include the point 1 18 Mark the point on the graph as point A Where is the point in relation to the original points Recalculate the correlation What happened B Change the point to 17 18 Mark the point on the graph as point B Where is the point in relation to the original points Recalculate the correlation What happened C Change the point to 14 4 Mark the point on the graph as point C Where is the point in relation to the original points Recalculate the correlation What happened 1 For each of the following graphs state whether the correlation would weaken strengthen or stay about the same if the marked points were removed 14 12 10 x 678978 y 121413101011 8 6 2 0 0 B 6 x 8 10 12 2 y 14 12 10 8 64 2 0 0 BO 8 10 12

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